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This draft is a work item of the Audio/Video Transport Working Group of the IETF.
Title : RTP Payload Format for EVRC and SMV Vocoders
Author(s) : A. Li
Filename : draft-ietf-avt-evrc-smv-01.txt
Pages : 20
Date : 16-May-02
This document describes the RTP payload format for Enhanced Variable
Rate Codec (EVRC) Speech and Selectable Mode Vocoder (SMV) Speech.
Two sub-formats are specified for different application scenarios. A
bundled/interleaved format is included to reduce the effect of packet
loss on speech quality and amortize the overhead of the RTP header
over more than one speech frame. A non-bundled format is also
supported for conversational applications.
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